——Are your parents doctors, too?——No, they are teachers. ___ of them love teaching very much.
—Tom, do you know if Sam ________to my party next week? —I think she will come if she________ free.
—Jim, who taught ________Chinese before you came to school? —Nobody. I learned it by _______.
—I don’t know how to start a talk with Betty. She can sit all day long _____a word. —That’s too bad!
--- _____do you love to play chess? ---Because it’s relaxing.
My sister is a little _____ . She doesn’t talk much.